Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8206473 | Abrasive composition and article formed therefrom | Gary Michael Huzinec | 2012-06-26 |
WK
William Francis Koval
Overall (All Time): #3,212,356 of 4,157,543Top 80%
1
Patents All Time